Home » MCQs » DBMS MCQs » DBMS Concurrency Control MCQs

This occurs when more than one database transaction attempts to read or write the same database item simultaneously (i.e., concurrent execution), causing the values of the item to become incorrect, resulting in a/an ___ database

9. This occurs when more than one database transaction attempts to read or write the same database item simultaneously (i.e., concurrent execution), causing the values of the item to become incorrect, resulting in a/an ___ database.

1. Consistent
2. Inconsistent
3. Concurrent
4. Not-concurrent

Answer: B) Inconsistent

Explanation:

This occurs when more than one database transaction attempts to read or write the same database item simultaneously (i.e., concurrent execution), causing the values of the item to become incorrect, resulting in an inconsistent database.